Graco 308059P, Crown Imperial Pumps Instructions

Instructions – Parts List

FREE-STANDING; CORROSION-RESISTANT OR WATERBORNE

Crown Imperial Pumps

308059

P

250 psi (1.7 MPa, 17 bar) Maximum Working Pressure

Electric, Multi-Stage, Centrifugal,

Open Stand-Mounted Pumps for Circulating Systems

Read warnings and instructions.

See page 2 for table of contents and list of models.

Motor and Stand

Not Included with Pump

03118

GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441

Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001

Models

11

12

13

14

15

8

9

10

6

7

No.

of

Stag es

CORROSION-RESISTANT

Standard

Size for 60”

High Tanks

High Profile for 85” High

Tanks

Model No.

223906

223907

223908

223909

223910

223911

223912

223913

223914

Model No.

224006

224007

224008

224009

224010

224011

224012

224013

224014

WATERBORNE

Standard

Size for 60”

High Tanks

High Profile for 85” High

Tanks

Model No.

224106

224107

224108

224109

224110

224111

224112

224113

224114

236615

Model No.

224206

224207

224208

224209

224210

224211

224212

224213

224214

236715

WATERBORNE HD

Standard Size for 60”

High Tanks

Model No.

249103

249104

249105

249106

249107

249108

Pump mounting stands

Purchase separately.

218631 for Standard-size pump

220266 for High Profile-size pump

Table of Contents

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Operation

Lubrication

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Preventive Maintenance

Troubleshooting

. . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9

10

Service

Parts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Dimensions

Accessories

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . .

35

36

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Symbols

Warning Symbol

WARNING

This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.

Caution Symbol

CAUTION

This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the corresponding instructions.

2 308059

WARNING

EQUIPMENT MISUSE HAZARD

Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.

INSTRUCTIONS

This equipment is for professional use only.

Read all instruction manuals, tags, and labels before operating the equipment.

Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor.

Do not alter or modify this equipment.

Check equipment daily. Repair or replace worn or damaged parts immediately.

Do not exceed the maximum working pressure of the lowest rated system component. Refer to the

Technical Data on page 35 for the maximum working pressure of this equipment.

Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Tech-

nical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.

Wear hearing protection when operating this equipment.

Comply with all applicable local, state, and national fire, electrical, and safety regulations.

FIRE, EXPLOSION, AND ELECTRIC SHOCK HAZARD

Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury.

Ground the equipment. Refer to Grounding on page 5.

If there is any static sparking or you feel an electric shock while using this equipment, stop spray-

ing immediately. Do not use the equipment until you identify and correct the problem.

Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed.

Consult the electric motor manufacturer for the proper heater-breaker requirements.

MOVING PARTS HAZARD

Moving parts in the pump housing can pinch or amputate your fingers.

Keep clear of all moving parts when starting or operating the pump.

Keep all tools, etc. away from the moving parts to reduce the risk of accidentally catching and breaking them.

Before servicing the equipment, shut off the electric power, relieve the pressure, and drain the pump by opening the drain valve at the pump base.

HOT SURFACE HAZARD

The pump housing and pump shaft couplers become hot during operation. To reduce the risk of burning yourself, do not touch them until they have cooled.

308059 3

E

D

F

G

Installation

H

J

K S

Q

L

M N

O

P

Q

C

B

A

2

1 Z

V

U

AA

T

R

X

Y W

KEY

A Elbow

B Mix Tank

C Agitator

D Shutoff Valve, Return Line

E Return Line

F Back Pressure Valve

G Flow Meter

H Motor

J Check Valve

K Tank Shutoff Valve

L Pressure Gauge with Pulsation Dampener and Isolation

Valve

M Open to Air

N Air Blowdown Valve

O To Spray Booth

P Fluid Filter

Q Line Isolation Valve

R Filter Drain Valve

S Standby Pump/System Blowdown Connection Valve

T To Standby Pump

U Outlet Pressure Gauge with

Drain Valve

V Open Stand

W Outlet Shutoff Valve

X Tank Drain Valve

Y Pump Drain Valve

Z Drain Tube

AA Safety Isolation Valve

1

2

Install drain tube at a maximum downward slope to the tank, with a minimum of 1/4 in. (6mm) per foot of tube.

To minimize turbulence, extend return line to bottom of tank and use elbow to direct flow around perimeter of tank.

Fig. 1

03119

Q

4 308059

Grounding

Installation

WARNING

Ground the pump in accordance with all applicable safety codes in your area. Proper grounding reduces the risk of shock, fire, or explosion caused by static sparking, which can result in serious injury and property damage.

1.

Have a licensed electrician complete the electrical hookup and wiring.

2.

Consult the electric motor manufacturer for proper heater-breaker requirements.

Return Line

Install a back pressure valve (F) to maintain proper line pressure to all outlets. Install a flow meter (G) to visually check the fluid flow rate.

Extend the return line (E) going into the mix tank (B) to the bottom of the tank and end it with an elbow (A).

The elbow directs fluid around the walls of the tank to help minimize air entrainment in the fluid.

Supply Line

Install a line check valve (J) near the 2 in. npt(f) pump outlet.

3.

Before coupling the pump coupler to the motor shaft coupler, check to be sure the shaft rotates in the proper direction. Refer to Fig. 3, page 6.

CAUTION

The line check valve (J) is required to prevent fluid backflow into the pump in case of a power failure or incorrect operating procedure.

System Design

The Typical Installation shown on page 4, and the following text, is only a guide to show the relationship of the pump to other system components. Due to the pressure characteristics of the pump, which vary widely with viscosity and specific gravity, professional systems design is essential. Contact Graco (see back page) for further information.

Install a pressure gauge (G) at the plugged 1/2 npt(f) port at the left of the pump outlet. Make sure the gauge is correctly rated for the operating pressure.

Pump dimensions and the mounting hole layout are shown on page 30. The Technical Data is given on page 32.

Fluid Lines

Line sizes depend on the flow requirements and calculated pressure drop due to the length of the run.

Fluid Filters

Install two fluid filters (P) with line isolation valves (Q) on each side. This allows the system to be used while cleaning a filter.

Overflow Tube

See Fig. 2. Remove the plug from the port of the slinger cover (21). In the port; Install a minimum 3/4 in. (19 mm) ID drain tube (Z) for solvent based materials, and a minimum 1 in. (25 mm) ID drain tube for waterborne materials. Slope the tube downward, a

minimum of .25 in. (6mm) per foot of tube and route the tube into the mix tank.

The pipe, tubing and fittings must be compatible with the fluid and solvent you plan to use.

21 Keep in mind that sharp corners and fittings between lengths of pipe or tubing may cause flow restrictions and fluid breakdown. Use the longest lengths of pipe or tubing available to minimize couplings. Use the most direct route to the spray stations, and whenever practical, use long sweeping bends. A “holsclaw” bender is recommended for making bends in tubing; a common electrician’s or plumber’s bender is not satisfactory.

.25 in.

(6 mm)

Z

1 foot

(305 mm)

03120

Remove burrs, dirt and contaminants from the ends of the tubes before installing the fittings.

Fig. 2

308059 5

Installation

Mounting the Pump

Secure the pump, without the motor, in the pump stand (V), using the bolts provided.

Be sure the pump inlet and the plumbing to the mix tanks are at the same level. Install the necessary plumbing, using shims as necessary. Then bolt the pump standpipe and the tanks securely to the floor.

CAUTION

Do not flush the pump with any acid, caustic or abrasive flush solution (line stripper) of any type. The pump is designed to circulate automotive paint coatings only.

Place the motor coupler (29) on the motor shaft (A), pushing it up, well beyond the end of the shaft. Lightly snug the setscrew (B).

Lower the motor onto the pump base, making sure the motor locating flange seats properly on the pump base.

Loosen the motor coupler setscrew (B). Pull the coupler (29) down to engage with the pump coupler (58) and coupling insert (6).

Adjust the motor coupler to 0.094 in. (2.39 mm) clearance. See Fig. 3. Tighten the pump coupler setscrew.

After All Lines Are Installed

Flush all lines with a compatible solvent and blow out with air. Then clean the elements of the filters (P).

Installing the Motor

Remove the protective cover and the shipping dowel from the pump base (31). Remove the motor coupler

(29).

When wiring the motor, be sure the shaft rotates in the direction shown on the pump base and in Fig. 3.

CAUTION

1.

Before operating the pump, turn the motor coupler by hand to be sure the shaft rotates freely in the correct direction. Then recheck the

0.094 in. (2.39 mm) coupler clearance.

2.

The pump is factory-set to deliver maximum outlet pressure. Do not tamper with this adjustment as it could cause damage to the impellers and bowls and void the warranty.

3.

Never leave any contaminants, nuts, bolts, rags, etc., in the fluid tank or supply lines as they could seriously damage the impellers or bowls.

1

2

Outlet Pressure Gauge

Direction of Rotation for Motor

A

B

29

6

31

2

58

1

0.094 in. (2.39 mm)

33

03121 03122

Fig. 3

6 308059

Operation

2.

Starting the pump

(Always use this procedure to start the pump)

CAUTION

The pump is designed for continuous operation.

Regular shutdown at night or on weekends may cause premature bearing wear and invalidate the warranty.

Do not let the pump run dry. Operating the pump for more than 10 seconds without fluid circulating through it will overheat the pump and damage it.

a.

Close the isolation valves (Q) on one filter.

b.

Use the valve (Q) in front of the other filter to control the pump flow to 50 psi (3.5 bar) until the lines are full. Then completely open the valve.

Flushing and Priming System

(See the Typical Installation and Fig. 3.)

The procedure given here is for a stand-mounted pump, two mix tank system as shown in the Typical

Installation on page 4. Some specific instructions may not apply to other systems; consult your plant’s flushing procedures.

Flushing is important; it cleans all equipment and lines of impurities. Following these instructions will help assure satisfactory operation with quality control.

c.

Run the pump for several minutes, and then shut off the pump.

d.

Recheck the drive coupler for 0.094 in. (2.39

mm) clearance.

CAUTION

The pump coupler and bearing could move up during shipment and then, when the pump is operated, it could move down, leaving too much clearance. This could damage both the coupler insert and the coupler.

CAUTION

1.

Be sure the motor rotates in the correct direction and the drive coupler clearance is set at 0.094

in. (2.39 mm). See Fig. 3.

2.

If the motor labors or the pump does not run smoothly, check the motor for high amp draw and check the thrust bearing for overheating.

The normal operating temperature is from 120 to 150 F (49 to 65 C). If the temperature is higher than 150 F (65 C), consult a qualified

Graco representative after a repair check of the drive coupler clearance.

3.

Be sure the circulating lines are flushed and primed with fluid as instructed below. Do not flush the pump with any acid, caustic or abrasive flush solution (line stripper) of any type. The pump is designed to circulate automotive paint coatings only.

1.

Preparing to flush the inside of the mix tanks a.

Close the outlet valves (W) of both tanks.

b.

Pour about 100 gallons (380 liters) of the appropriate solvent into each tank.

c.

Open the outlet (W) and return valves (K) on one tank only.

3.

Checking the system for leaks a.

Restart the pump and check the entire system for leaks.

b.

Tighten leaking joints as necessary.

c.

Periodically check for leaks during flushing.

4.

Continue flushing a.

Continue circulating the solvent, changing the solvent as needed until the system is thoroughly flushed.

b.

When the system is clean, stop the pump.

c.

Drain all filtered residue from the filters (P).

d.

Reconnect the return line (E) to the back pressure valve (F).

308059 7

Operation

8.

Flushing paint from system e.

Close the outlet (W) and return valves (K) for the tank being used and open the outlet and return valves for the other tank.

f.

Start the pump and circulate the solvent for at least one hour.

g.

While circulating, open the spray gun at each drop and flush the hoses with about one gallon

(4 liters) of solvent.

5.

When flushing is complete a.

Stop the pump and drain all solvent from the tanks and lines.

b.

Open the filter drain valves (R) to flush out all filtered residue.

c.

Thoroughly blow out the entire system with clean, dry compressed air, or nitrogen, to remove all solvent from the system.

6.

Pumping paint a.

Fill a tank with paint and start the agitator (C).

b.

Start the pump.

Consult the paint supplier for a compatible solvent for flushing paint from the system. Water reducible paints should use de-ionized water and a solvent which will keep resin in the solution. If water reducible paint has a 20% solvent content, the flush media should also contain approximately 20% solvent.

CAUTION

Do not flush the pump with any acid, caustic or abrasive flush solution (line stripper) of any type. The pump is designed to circulate automotive paint coatings only.

CAUTION

De-ionized (D.I.) water is an aggressive, corrosive material. It can be used on the waterborne versions of the Imperial Pumps. Exposure of all other Imperial

Pumps to D.I. water should be minimized, and the

D.I. water should be flushed from the pump with a non-corrosive material such as alcohol.

c.

Use the filter isolation valve (Q) to control the pump flow to 50 psi (3.5 bar) until the lines are full, and then open the valve completely.

d.

Circulate the paint until all air is removed from the fluid lines.

e.

While the paint is circulating, check and adjust the viscosity as necessary.

7.

Filling standby tank a.

Fill the other mix tank (standby tank) with paint and start the agitator.

b.

Leave the agitator running so that paint in the standby tank will be ready for use when needed.

c.

To keep air out of the system, always switch to the standby tank before the paint supply in the tank you have been using is completely exhausted.

Adjusting System Pressure

Use the back pressure valve (F) to adjust the system pressure.

Determine the line pressure required. Then, with paint circulating in the line loop only, set the back pressure valve so that the pressure at the last spray gun is 10 psi (0.7 bar) greater than needed.

Refer to the Typical Installation on page 4 and the separate back pressure valve instructions.

CAUTION

The pump is set at the factory to deliver the maximum volume and outlet pressure. The pressure cannot be increased by any adjustment of the pump.

Refer to Pump Thrust Bearing and Seal Replace-

ment, page 12, for proper adjustments.

8 308059

Lubrication

Lubricate the thrust bearing once a month if the pump is operating continuously. To lubricate the bearing, pump one or two shots (about 0.1 oz/2.8 grams) of

Chevron SRI/No. 2 NLGI grade grease through the fitting on the top of the seal retainer. A 14 oz. tube of this grease is supplied with the pump. See Fig. 4.

NOTE: Do not lubricate the bearing when you first receive the pump as it is factory greased.

CAUTION

Use only Chevron SRI/No. 2 NLGI grade grease to help prevent bearing overheating and premature bearing failure. This green or brown-colored grease is used for the factory pack and must not be mixed with any other type of grease. The use of any other type of grease will void the Graco Warranty.

CAUTION

Do not over grease the bearing, which may cause the bearing to overheat. Remove any excess grease after lubricating.

Preventive

Maintenance

Thrust Bearing. Once a month, lubricate the thrust bearing if pump is run continuously. Refer to thrust bearing Lubrication instructions on this page. It is recommended that the Imperial pump thrust bearing assembly be replaced at least once a year.

Pump Pressure, Flow Rate, and Temperature. Once a month, check the static discharge pressure, flow rate of the pump, thrust bearing temperature, and coupler clearance. Record them.

NOTE: If the operating temperature exceeds 150 F

(65 C) and normal maintenance, troubleshooting, and service fails to reduce temperature, contact a qualified

Graco representative.

CAUTION

Blockage of the overflow tube and overflow chamber on pump base will cause leakage through the shaft seal and adjustment nut opening.

Overflow Tube. Once a month, check the overflow tube and overflow chamber on pump base. Clean if needed. Refer to Fig. 2 on page 5 for overflow tube setup.

1

54

1

Grease here.

03122

Fig. 4

Thrust Bearing Temperature Monitoring. The 3/8 in.

npt plug (54) can be removed from the pump base to install a temperature sensor to monitor thrust bearing temperatures. This sensor can be sourced by an appropriate outside supplier.

308059 9

Troubleshooting

CAUTION

When checking the pump pressure, do not leave the check valve (J) or isolation valves (Q) closed for more than 10 seconds while the pump is operating to avoid overheating the pump and damaging the seals and bearings.

NOTE: Graco offers a rebuild program on all Imperial and Crown Imperial pumps. Contact your local sales representative for details.

WARNING

Before removing the pump for repair, shut off the electric power, relieve the pressure, and drain the pump by opening the drain valve at the pump base.

This will help reduce the risk of serious injury from electric shock, moving parts, or splashing fluid in the eyes.

Problem

Pump won’t run.

Cause

1.

Electric power out.

2.

Fuses blown.

Pump runs but pressure drops slightly.

Pump runs but pressure very low or unsteady.

3.

Motor inoperative.

1.

Clogged pump intake.

2.

Increased flow rate.

3.

Parts worn or damaged.

4.

Air entrained in fluid.

1.

Clogged pump inlet.

2.

Air entrained in fluid.

3.

Problem with electric motor.

Solution

1.

Check fuses; clean terminals and connections.

2.

Check coupler clearance, replace fuses, repair pump (call

Graco Detroit, see back page).

3.

Repair or replace motor.

1.

Remove and clean.

2.

Adjust back pressure valve.

3.

Repair pump.

4.

*Purge air. See Startup Proce-

dure on page 7.

1.

*Clean.

2.

*Purge air. See Startup Proce-

dure on page 7.

3.

Check motor for proper rotation.

Check that RPM of motor is at least 3750 under load.

TROUBLESHOOTING CHART IS CONTINUED ON PAGE 11.

* Before removing the pump for cleaning, close the check valve (J) or line isolation valves (Q) and note the maximum pump pressure; the pressure should be steady. Do not leave valves closed for more than 10 seconds.

If pressure variations or pulsations are noted, the problem could be 1.) a clogged intake, 2.) too low a fluid level in the tanks, or 3.) restricted plumbing.

Correct the clogged condition to obtain steady pressure.

Low pressure can also be caused by air entrainment in water reducible fluids. All return lines in tanks with water reducible fluid must be routed to the bottom of the tank.

Be careful to avoid allowing deteriorated pieces of bag filters into the pump which can result in serious damage to the pump.

10 308059

Fluid leaking.

Problem

Leakage at shaft seal (41).

(Leakage through the shaft seal/ adjustment nut opening.)

Noisy pump.

Coupler insert (6) wears out prematurely.

Troubleshooting

Cause

1.

Screws or fittings loose.

2.

Parts worn or damaged.

3.

Clogged bypass drain.

1.

Fluid viscosity is too light (especially if using solvent or other flushing material).

2.

3.

1.

2.

3.

Drain tube missing or not properly installed.

Drain tube blocked.

Improper coupler clearance.

Motor not seating properly to pump housing.

Lack of grease in main thrust bearing.

Motor not seating properly to pump housing.

Solution

1.

Tighten.

2.

Repair pump.

3.

Drain.

1.

Seal is designed for heavier viscosity fluid, such as paint. Problem should clear up after flushing is completed.

2.

Check size and slope of drain tube; 3/4” ID and minimum slope of 1/4” for each foot of tube. See page 5.

3.

Clean drain tube.

1.

Ensure 0.094 in. (2.39 mm) clearance. See Fig. 3, page 6.

2.

Loosen motor mount nuts, clean flange and rotate motor to seat properly; check seal for damage.

3.

See Lubrication on page 9; check for worn shaft bearings.

Loosen motor mount nuts, clean flange and rotate motor to seat properly; check seal for damage.

308059 11

Service

CAUTION

To avoid costly damage to the pump, follow this service procedure carefully. Do not attempt to repair anything that is not mentioned in this service section.

1

2

Shaft Holding

Tool 218634

(for standard pumps)

36a

Shaft Holding

Tool 207727

(for high-profile pumps)

36b

Before you start

Special tools needed for repairing the pump are mentioned in the text and described in the Accessories section on page 32. Be sure you have all the necessary tools and repair parts on hand.

1

Pump Thrust Bearing and Seal

Replacement

NOTE: It is not necessary to remove the pump from the stand. However, if you are also repairing the lower pump, you can install the shaft holding tool and move the pump to the repair stand at this time. Use the tool indicated in Fig. 5.

NOTE: Replace the pump thrust bearing (A) assembly at least once a year. Replace the assembly if the pump housing temperature goes over 150 F (53 C), which is the first sign of bearing failure.

Disassembly

(Refer to Fig. 6, except where indicated)

1.

Shut off the power to the pump. Close the check valve (J) and/or the line isolation valves (Q). Open the drain valve (Y) at the pump base, having a container ready to catch the fluid. See page 4.

Remove the motor. Refer to Installing the Motor on page 6.

2.

Remove the slinger chamber screws, cover and gasket (3, 21, 20). Inspect the chamber opening and clean out any residue.

3.

Remove the retainer plate (58c) and rubber coupling insert (6) from the pump coupling assembly

(58). Loosen the slinger (40) setscrew.

4.

Hold the pump coupler (58) and screw the shaft nut (28) off the shaft (33), using a socket wrench.

5.

Remove the screws, washers and springs (10, 11,

25) and lift out the coupling assembly (58).

6.

Remove the bearing support (22) and key (58b) from the shaft (33).

7.

Remove the adjusting nut lockscrew and plug (19,

27). Then remove the adjusting nut (35).

12 308059

2

03123

Fig. 5

8.

Remove the three screws (13) and shaft seal assembly (41).

NOTE: To service the lower pump section, refer to page 15. Otherwise, continue with Step 9.

9.

If the pump is mounted in a repair stand, install the shaft holding tool. See Fig. 5.

10. Install the shaft seal assembly (41) with the three screws (13).

11. Replace the shaft seal (8) in the adjusting nut (35).

Install the adjusting nut, engaging just one thread in the pump base (31).

12. Position the bearing support (22) on the adjusting nut (35) so its pin (P) and the slot in the support align.

13. Screw the adjusting nut (35) down just until the bearing support (22) bottoms out on the housing.

Turn the nut back 1 to 1-1/2 turns to engage bearing support.

14. Slide the coupling assembly (58) over the shaft

(33).

15. Align the keyway and insert the key (58b) between the coupling assembly and shaft.

16. Use the special tool, 178779, to check the shaft location dimension. Place the tool on the face of the coupler (58), between the coupler tabs as shown in the detail of Fig. 7. The tabbed portion of the tool should touch the top of the shaft (33).

Screw the adjusting nut (35) up until you attain the

0.25 in. (6.3 mm) dimension.

17. Install the shaft nut (28) using a socket wrench and bottom it on the coupling assembly (58).

18. Align the hex of the nut retainer plate (58c) with the shaft nut (28) and secure the lockwire (58d).

58

58c

58d

58b

58a

48

29

5

6

41

41a

41e

41b

41c

41d

31

22

8

35

21 20 40

Fig. 6

3

28

A

Service

10

19. Install the two hold-down screws, washers, and springs (10, 11, 25). Bottom the screws and check the vertical travel of the retainer (A) against the spring. If the shaft nut (28) and coupling housing

(58) are properly installed, the retainer should lift

0.12 to 0.19 in. (3.2 to 3.8 mm) before the springs are solidly compressed.

20. If the pump is mounted in an assembly stand, loosen the shaft holding tool. See Fig. 5.

11

25

Turn the bearing adjusting nut (35) two and a half notches to the right to raise the impellers off the bowls. Now turn the pump coupler (58) to be sure the shaft (33) rotates freely. Check to see that the slinger (40) is located approximately in the center of the slinger chamber. See Fig. 7.

P

13

27 26

24

2

4 19

03124

If the pump is not mounted in an assembly

stand, turn the bearing adjusting nut (35) up until the shaft (only) rotates freely. Then raise it another two and a half notches to raise the impellers off the bowls. See Fig. 7.

21. Install the lockscrew (19) through the pump base and into the hole in the adjusting nut (35) without forcing it. Install the plug (27). If necessary, turn the adjusting nut a little, in the same direction as pump rotation, until the plug goes in easily. Tighten the plug securely and attach the lockwire (26) and crimp. See Figs. 6 and 7.

22. Install the gasket, slinger chamber cover, and screws (20, 21, 3) on the front of the pump base.

23. Install the rubber coupling insert (6) and remount the motor. Refer to Fig. 3, page 6.

24. Remove the shaft holding tool, if installed. Install the plug (49) and gasket (50) (see the parts drawing). Start the pump. Use the filter isolation valves (Q) to control the pump flow to 50 psi (3.5

bar) until the lines are full, and then completely open the valves. Circulate the paint until all air is removed from the fluid lines. Close the check valve

(J) or isolation valves (Q). Note the maximum pump pressure. The pressure should be steady. If variations or pulsations are noted, the inlet flow to the pump is restricted, due to either a clogged screen or restricted plumbing. Correct the clogged condition.

CAUTION

When checking the pump pressure, do not leave the check valve (J) or isolation valves (Q) closed for more than 10 seconds while the pump is operating to avoid overheating the pump and damaging the seals and bearings.

308059 13

Fig. 7

14 308059

41a

33

28

A

58b

22

35

21

Notch

Tool 178779

58

33

Service

0.25 in. (6.3 mm)

03125

B

40

6

58

10

11

25

19

03126

Service

25. Shut the pump off and recheck the coupler clearance; adjust if necessary to 0.094 in. (2.39 mm).

See Fig. 8.

26. Remove the seal chamber cover (21) and check to be sure the slinger (40) is in the middle of the chamber. See Fig. 7. If necessary, loosen the setscrew (B) with a 0.19 in. hex key wrench to readjust the slinger. Reinstall the cover, gasket and screws (3, 20, 21).

Repairing Shaft Bearings, Impellers, and Seals

Disassembly

NOTE: Remove the pump from the regular stand.

1.

Support the pump in a vertical position on the accessory stand 953912, which must be bolted to the floor for stability. Lock the pump in place. Refer to Fig. 9.

31 2.

Follow the disassembly procedure, Steps 1–8, on page 12.

29

3.

Remove the capscrews (14) at the top flange of the riser tube (38). See Fig. 8.

58

NOTE: The two riser tubes used in the High Profile pumps do not have to be disassembled.

0.094 in. (2.39 mm)

1

35

2

A

4.

Lift the pump base (31) straight up, off the shaft

(33). Avoid bending the shaft by unequal pulling with a hoist or pry bars. Remove the capscrews

(14) at the bottom of the tube and remove the riser tube (38). See Fig. 8.

32

33

Assembly Stand

953912

38

17

14 3

14 3

1

2

3

Left –

Increase Pressure

Right –

Decrease Pressure

Torque to 30–35 ft–lb

(27–47 N.m)

Fig. 8

03127

Fig. 9

03128

308059 15

Service

5.

Disassemble the impeller bowls, working from the top down.

1 ft (300 mm)

Pipe

3/4 in. (19 mm)

ID Bushing a.

Hold the first impeller with a spanner wrench

616637 and use a close fitting wrench to loosen the impeller nut (32) 1–1 /2 turns. See

Fig. 9.

30 b.

Place a 3/4 in. (19 mm) ID soft-steel, protecting bushing, with a smooth turned end, on top of the hex nut. Use a sharp downward blow with a 1 foot (300 mm) length of pipe or tube over the shaft (33) to loosen the collet (18).

See Fig. 10.

Fig. 10 c.

Remove the collet (18) and impeller (30). Do not pry the impeller.

d.

Remove all of the impeller bowl assemblies in this way.

37b

37a

6.

Inspect the shaft (33) for scoring or wear and

7.

replace it, if needed. Check all bowls and impellers for wear or damage and replace as needed. Install new o-rings (9) on all impeller bowls (37b) and the intake bowl (36a), then lubricate the o-rings in place. Be sure the impeller nuts (32) rotate freely on the collets.

To replace the bearings:

9

1

Place long end down for pressing new bearing into impeller bowls.

Fig. 11

Pressing Tool

177219 a.

Use the short-nippled end of tool 177219 to press out the bearings (37a) from all bowls

(37b) and the intake bowl (36a). See Fig. 11.

36a b.

Use the long-nippled end of the tool to press new bearings (36b, 37a) into the bowls. This tool maintains the required 0.06 in. (1.6 mm) dimensions of the impeller bowls as shown in

Fig. 11.

c.

Thread the shaft holding tool into the bottom of the intake bowl as shown in Fig. 12.

Procedure is continued on page 17.

1

Shaft Holding Tool

207727 Shown

Installed (for

High Profile Pumps)

36b

2

Use Shaft Holding Tool

218634 for Standard

Pumps

Fig. 12

32 18

ÇÇ

37

33

03129

Pressing Tool

177219

Ç

0.06 in.

(1.6 mm)

1

03130

1

2

03131

16 308059

Service d.

Use the short-nippled end of tool 177219 to press the new bearing into the intake bowl until it bottoms against the shaft holding tool. Refer to Fig. 11.

e.

Check the bearings for concentricity. Place the checking fixture 177218 on the bowl as shown in Fig. 13. Drop the long end of the checking tool 177217 into the center hole of the fixture.

The tool should turn freely without binding. If the tool binds, the bearings must be replaced.

Reassembly

8.

Slide the shaft (33) into the bearing in the intake bowl (36a) and lock it in place with the shaft holding tool. See Fig. 14.

9.

Clamp the intake bowl in a vise.

10. Assemble the first impeller (30), collet (18) and impeller nut (32) onto the shaft (33). See Fig. 15.

Push downward on the impeller and hold it with the spanner wrench, 616637, while tightening the impeller nut to 130–150 ft-lb (175 – 205 N m).

Refer to Fig. 16.

11. Install the first impeller bowl (37) and bolt it to the intake bowl (36a) with screws (14) and lockwashers (17) and nuts (15). See Fig. 15.

NOTE: Each impeller must be bolted down tightly into the bowl while tightening the impeller. This assures contact with the machined face of the bowl, which will ensure maximum pump performance.

Checking Fixture

177218

Checking

Tool

177217

1

37b

33

36

Shaft Holding Tool

207727 Shown

Installed (for

High Profile Pumps)

2

Use Shaft Holding Tool

218634 for Standard

Pumps

Fig. 14

Ç

30

37a

37b

Ç

03132

1


(175–205 N.m)

Fig. 15

Fig. 13

1

2

03133

32

18

1

36a

14

17

15

03134

308059 17

Service

12. Remove the assembly from the vise and mount it in the assembly stand 953912. See Fig. 16.

1


(175–205 N.m)

1 32

13. Continue assembling the bowls and impellers as in

Steps 10 and 11.

14. Install the riser tube (38) with the screws (14), lockwashers (17) and nuts (15). See Fig. 8.

15. To replace the bearing (39) in the pump base (31), remove the three screws and washers (7, 34), holding the bearing from below. Press the bearing out, using a 1.5 in. (38 mm) disc laid on the bearing and a 0.68 in. (17.3 mm) rod inserted from the top to push it out. See Fig. 17. This bearing has a medium-tight fit. Replace the bearing when replacing the impeller bearings.

Assembling Lower Pump Section to Base

NOTE: Be sure the pump base (31) is clean, and that a new base bearing (39) has been installed.

1.

Install the slinger (40) in the pump base with the flange down. Use a wooden dowel, just under 0.75

in. (19 mm) diameter, to align the slinger when assembling the pump base onto the shaft.

Fig. 16

31

0.68 in.

(17.3 mm)

Rod

2.

Carefully lower the base (31) over the shaft (33), passing the shaft through the bearing and slinger.

Seat the base firmly on the riser tube (38). Install the four capscrews (14) and washers (17). Torque to 30–35 ft-lb (27–47 N m). Refer to Fig. 8.

3.

Adjust the slinger to the center of the seal chamber opening. Tighten the slinger setscrew (B).

Refer to Fig. 7.

4.

Continue assembling the pump as described in

Steps 10 to 26 on pages 12 to 15.

Fig. 17

39

Spanner Wrench

616637

Assembly Stand

953912

03135

1.5 in.

(38 mm)

Flat Disc

34

7

03136

18 308059

Notes

308059 19

Parts

Corrosion-Resistant, 60” Pump

48

58

29

6

58c

58d

58b

58a

57

52

56

1

23

40

20

21

3

41

22

8

35

41a

41e

41b

41c

41d

31

34

7

63

62

28

5

10

11

25

14

33

38

17

14

13

37

37a

37b

9

32

30

18

1

14 or 53

17

17

15

12

39

54

24

2

4

27

16

19

26

36

36b

36a

50

49

1

Use item 53 for last bowl to intake only.

9

32

30

18

64

51

03137

20 308059

Parts

Corrosion-Resistant, 60” Pumps

Model

223906

223907

223908

223909

223910

223911

223912

223913

223914

Stages

6

7

8

9

10

11

12

13

14

18

19

20

21

22

23

24

25

26

27

28

10

11

12

13

14

8

9

6

7

3

4

1

2

5

Ref

No.

15

16

17

Part No.

Description Qty

100055

110343

110787

102211*

110751

102776*

106524*

110753

110755

102848*

110752

103777

110786

SCREW, type “u” self tap, no. 6 x 1/4”

CAPSCREW, sochd, 1/2–13 x 1–3/4”

CAPSCREW, sch, 1/4–28 unf–3a x .75” 4

1

4

4 headless set, 5/16 x 3/8”

INSERT, coupling, rubber

SCREW, mach, pnhd,

1/4–28 unf–2a x .375”

SEAL, shaft

SEAL, o–ring, Viton

6 to 11 Stage Pumps

12 & 13 Stage Pumps

14 Stage Pumps

CAPSCREW, sch,

1/4–28 unf–3a x 1.625”

WASHER, plain, .281” ID

PACKING, sq section

SCREW, m ach, pnhd,

1/4–28 unf–2a x .625”

1

1

3

1

11

13

15

2

2

1

3




NUT, hex, 7/16”




PLUG, pipe, 1/4–18 npt

186646*

168352*




COLLET, impeller

SCREW , lock, adjusting nut

186117

191401

GASKET, slinger

COVER, slinger ring

168363 SUPPORT , bearing

186124 PLATE, instruction

168381

186111

WASHER,

SPRING,

.53” ID

compression

104274 LOCK, wire

171711 PLUG, special

168500* NUT, shaft

37

43

49

1/Stage

1

4

2

1

1

1

1

1

1

1

34

40

46

30

36

42

1

Ref

No.

Part No.

Description Qty

29

30

31

32

33

34

35

36

COUPLING, motor,

170067

169445

170748*

186266

170770* fits 1.38” (35 mm) motor shaft fits 1.12” (28.4 mm) motor shaft

IMPELLER,

BASE,

NUT,

pump

impeller

pump

176879 SHAFT, impeller

1/Stage

1

1

1

1/Stage

1

3

1

36a

36b

37

218097

179909

176851

218092

INTAKE BOWL ASSEMBLY

Includes item 36a and 36b

.HOUSING, intake bowl

.BEARING, intake bowl

IMPELLER BOWL ASSEMBLY

39

40

41

49

50

51

52

53

41a

41b

41c

41d

41e

48

37a

37b

38

Includes items 37a and 37b




176851 .BEARING, impeller bowl

179774 .HOUSING, impeller bowl

TUBE, riser

218632

220008

220005

218309

24.5” (622 mm)


17.75” (451 mm)


11” (280 mm)


BEARING, pump base

208846 RING, slinger

223605* SHAFT SEAL ASSEMBLY

1

Includes items 41a–41e

186215 .SUPPORT, seal

170762

107246

.RETAINER, seal

.SCREW, pan hd mach, no. 5–40 x 5/8” 3

1

1

1

1

102895* 1

1

1

1

107055

160906

178552

178553

237534

110754

110861

.PACKING, o– ring, Viton

KEY, parallel

5/16”, use with coupling 170067


PLUG, 1–1/4 NF

GASKET, plug, Delrin

VALVE, ball, 3/8 npt (m x f)

CAPSCREW, sch, 1/4–28 unf–3a x .5”

CAPSCREW, hex hd,

10

12

14

1/bowl

1/bowl

1

1

1

1

1

1

1

1

110762

108027

186349

7/16–14 unc–2a x 1.5”


GROMMET

GUARD

1

1

3

1 54

56

57

58

58a

58b

58c

58d

61

62

63

Includes replacement items 58a–58d 1

100847 .FITTING, h ydraulic, 1/4–28, 45

168372 .KEY, 0.187” square x 1” long

166007*

068069*

.PLATE,

.WIRE, retainer, shaft nut lock

107411

186248

102982

GREASE,

PLUG,

O–RING

Chevron SRI Grease–2 14 oz.

sealing, machined

1

2

2

1

1

1

1

1 64 101748 PLUG, 3/8 npt

* Recommended spare parts to keep on hand.

308059 21

1

1

1

Parts

57

23

40

20

52

56

1

21

3


48

58

29

6

58c

58d

58b

58a

41

22

8

35

41a

41e

41b

41c

41d

31

34

7

63

62

5

10

11

25

14

46

17

13

47

12

28

59

17

14

37

37a

37b

17

15

12

39

54

24

2

4

19

26

27

16

36

36b

36a

50

49

1


33

38

17

14

9

32

30

18

1

14 or 53

17

9

32

30

18

64

51

03022

22 308059

Parts

23

24

25

26

27

28

29

18

19

20

21

22

8

9

6

7

1

2

3

4

5

Ref

No.


Model

224006

224007

224008

224009

224010

224011

224012

224013

224014

Stages

6

7

8

9

10

11

12

13

14

Part No.

100055

110343

110787

Description Qty

SCREW, type “u” self tap, no. 6 x 1/4” 4

CAPSCREW, hex hd, 1/2–13 x 1–3/4” 4


1

102211*

110751

1

1

10

11

12

13

102776*

106524*

110753

110755

102848*

110752 headless set, 5/16 x 3/8”


SCREW, mach, pnhd,

1/4–28 unf–2a x .375”

SEAL, shaft





CAPSCREW, sch, 1/4–28 unf–3a x 1.625”


PACKING, sq section

SCREW, m ach, pnhd,

1/4–28 unf–2a x .625”

12

14

16

3

1

3

2

2

2

14

15

16

17

103777

110786




NUT, hex, 7/16”





38

44

50

30

36

42

1



186646*

168352*

186117

191401


COLLET, impeller


GASKET, slinger

COVER, slinger ring


186124

168381

PLATE, instruction

WASHER, .53” ID

186111 SPRING, compression

104274 LOCK, wire


168500* NUT, shaft

COUPLING, motor

170067

169445 fits 1.38” (35 mm) motor shaft fits 1.12” (28.4 mm) motor shaft

44

50

56

1/Stage

1

1

1

1

2

1

1

4

1

1

1

1

Ref

No.

Part No.

Description Qty

30

31

32

33

34

35

36

41a

41b

41c

41d

41e

46

49

50

51

52

53

36a

36b

37

37a

37b

38

39

40

41

47

48

170748*

186

26

6

IMPELLER,

BASE, pump

pump

170770* NUT, impeller


1/Stage

1

1/Stage

1

3

1

218097 INTAKE BOWL ASSEMBLY


.HOUSING, intake bowl 179909

176851

218092









218632 TUBE, riser, 24.5” (622 mm)


218309


BEARING, pump base


1

1

1

10

12

14

1/bowl

1/bowl




170762

107246

102895*

.RETAINER, seal


1

1


1

1

1

110862 CAPSCREW, hex hd,

7/16–14 unc–2a x 1.75”

1

1

2

1

3

220267

107055

160906

178552

178553

237534

110754

110861

110762

108027

186349

PLATE, adapter

KEY, parallel



PLUG, 1–1/4 NF

GASKET, plug, Delrin

VALVE, ball, 3/8 npt (m x f)


CAPSCREW, hex hd,

7/16–14 unc–2a x 1.5”


GROMMET

GUARD

1

1

3

1

1

1

1

1

1

1

1

54

56

57

58

58a

58b

58c

58d

59

61

62

63

100847

Includes replacement items 58a–58d

.FITTING, hydraulic, 1/4–28, 45

168372 .KEY, 0.187” square x 1” long

166007*

068069*

.PLATE,

.WIRE, retainer, shaft nut lock

SPACER

220008

220005

107411

186248

102982

17.75” (451 mm)

12 & 13 Stage Pumps 1

11” (280 mm)

14 Stage Pumps 1

GREASE, Chevron SRI Grease–2 14 oz.

1

PLUG, sealing

O–RING

2

2

1

1

1

1

1

1 64 101748 PLUG, 3/8 npt


308059 23

Waterborne, 60” Pump

48

58

29

6

58c

58d

58b

58a

57

52

56

1

23

40

20

21

3

41

22

8

35

41a

41e

41b

41c

41d

31

34

7

63

62

24 308059

Parts

5

10

11

25

14

38

17

14

28

33

13

37

37a

37b

9

32

30

18

1

14 or 53

17

17

15

12

39

54

24

2

4

27

16

19

26

36

36b

36a

50

49

1


9

32

30

18

64

51

03137

Parts


Model

224106

224107

224108

224109

224110

224111

224112

224113

224114

236615

Stages

6

7

8

9

10

11

12

13

14

15

22

23

24

25

26

27

28

18

19

20

21

10

11

12

13

14

8

9

6

7

1

4

5

2

3

Ref

No.

15

16

17

Part No.

100055

110343

110787

102211*

110751

102776*

106524*

110753

110755

102848*

110752

Description Qty


CAPSCREW, sochd, 1/2–13 x 1–3/4” 4


1

1



SCREW, mach, pnhd,

1/4–28 unf–2a x .375”

SEAL, shaft





CAPSCREW, sch,

1/4–28 unf–3a x 1.625”


PACKING, sq section

SCREW, m ach, pnhd,

1/4–28 unf–2a x .625”

11

13

15

3

1

2

2

1

3

103777

110786




NUT, hex, 7/16”





186646*

168352*

186117

191401




COLLET, impeller


GASKET, slinger

COVER, slinger ring



168381

186111

WASHER,

SPRING,

.53” ID

compression

104274 LOCK, wire


168500* NUT, shaft

34

40

46

37

43

49

1/Stage

1

1

1

1

1

1

4

2

1

1

30

36

42

1

Ref

No.

Part No.

Description Qty

49

50

51

52

53

30

31

32

33

34

35

36

41a

41b

41c

41d

41e

48

29

36a

36b

37

37a

37b

38

39

40

41

170067

169445

170748*

186266

170770*

COUPLING, motor, fits 1.38” (35 mm) motor shaft fits 1.12” (28.4 mm) motor shaft

IMPELLER,

BASE, pump

NUT, impeller

pump


1/Stage

1

1

1

1/Stage

1

3

1


179909

176851

218092











TUBE, riser

218632 24.5” (622 mm)


220008

220005

17.75” (451 mm)


11” (280 mm)


10

12

14

1/bowl

1/bowl

1

1





170762

107246

.RETAINER, seal


1

1

1

1

102895*

KEY,

107055

160906

.PACKING, o–

parallel ring, Viton



1

1

1

1

178552

178553

237534

110754

110861

PLUG, 1–1/4 NF

GASKET,

VALVE,

plug, Delrin ball, 3/8 npt (m x f)

CAPSCREW,


hex hd,

7/16–14 unc–2a x 1.5”

1

1

1

1

3

110762

108027

186349


GROMMET

GUARD

1

1

1

1

1

1

1

1

1

54

56

57

58

58a

58b

100847


.FITTING, h ydraulic, 1/4–28, 45

168372 .KEY, 0.187” square x 1” long

58c

58d

61

62

63

64

166007*

068069*

107411

186248

102982

101748

.PLATE, retainer, shaft nut

.WIRE, lock


1

PLUG, sealing, machined 2

1

1

O–RING

PLUG, 3/8 npt

2

1


308059 25

1

1

1

Parts

Waterborne HD, 60” Pump

48

58

29

6

58c

58d

58b

58a

57

52

56

1

23

40

20

21

3

41

22

8

35

41a

41e

41b

41c

41d

31

34

7

63

62

26 308059

5

10

11

25

14

38

17

14

28

33

13

37

37a

37b

9

32

30

18

1

14 or 53

17

17

15

12

39

54

24

2

4

27

16

19

26

36

36b

36a

50

49

1


9

32

30

18

64

51

03137B

Parts

Waterborne HD, 60” Pump

Model

224106

224107

224108

224109

224110

224111

224112

224113

224114

236615

Stages

6

7

8

9

10

11

12

13

14

15

22

23

24

25

26

27

28

18

19

20

21

10

11

12

13

14

8

9

6

7

1

4

5

2

3

Ref

No.

15

16

17

Part No.

100055

110343

110787

102211*

110751

102776*

106524*

110753

110755

102848*

110752

Description Qty


CAPSCREW, sochd, 1/2–13 x 1–3/4” 4


1

1



SCREW, mach, pnhd,

1/4–28 unf–2a x .375”

SEAL, shaft





CAPSCREW, sch,

1/4–28 unf–3a x 1.625”


PACKING, sq section

SCREW, m ach, pnhd,

1/4–28 unf–2a x .625”

11

13

15

3

1

2

2

1

3

103777

110786




NUT, hex, 7/16”





186646*

168352*

186117

191401




COLLET, impeller


GASKET, slinger

COVER, slinger ring



168381

186111

WASHER,

SPRING,

.53” ID

compression

104274 LOCK, wire


168500* NUT, shaft

34

40

46

37

43

49

1/Stage

1

1

1

1

1

1

4

2

1

1

30

36

42

1

Ref

No.

Part No.

Description Qty

49

50

51

52

53

30

31

32

33

34

35

36

41a

41b

41c

41d

41e

48

29

36a

36b

37

37a

37b

38

39

40

41

170067

169445

170748*

186266

170770*

COUPLING, motor, fits 1.38” (35 mm) motor shaft fits 1.12” (28.4 mm) motor shaft

IMPELLER,

BASE, pump

NUT, impeller

pump

15E264 SHAFT, impeller

1/Stage

1

1

1

1/Stage

1

3

1


179909

15E310

249109









15E310 .BEARING, impeller bowl


TUBE, riser

218632 24.5” (622 mm)


220008

220005

17.75” (451 mm)


11” (280 mm)


10

12

14

1/bowl

1/bowl

1

1





170762

107246

.RETAINER, seal


1

1

1

1

102895*

KEY,

107055

160906

.PACKING, o–

parallel ring, Viton



1

1

1

1

178552

178553

237534

110754

110861

PLUG, 1–1/4 NF

GASKET,

VALVE,


CAPSCREW,


hex hd,

7/16–14 unc–2a x 1.5”

1

1

1

1

3

110762

108027

186349


GROMMET

GUARD

1

1

1

1

1

1

1

1

1

54

56

57

58

58a

58b

100847


.FITTING, h ydraulic, 1/4–28, 45

168372 .KEY, 0.187” square x 1” long

58c

58d

61

62

63

64

166007*

068069*

107411

186248

102982

101748


.WIRE, lock


1

PLUG, sealing, machined 2

1

1

O–RING

PLUG, 3/8 npt

2

1


308059 27

1

1

1


48

58

29

6

58c

58d

58b

58a

57

23

40

20

52

56

1

21

3

41

22

8

35

41a

41e

41b

41c

41d

31

34

7

63

62

28 308059

Parts

5

10

11

25

14

46

17

13

47

12

28

59

17

14

37

37a

37b

17

15

12

39

54

24

2

4

19

26

27

16

36

36b

36a

50

49

1


33

38

17

14

9

32

30

18

1

14 or 53

17

9

32

30

18

64

51

03022

Parts

23

24

25

26

27

28

29

18

19

20

21

22

8

9

6

7

10

11

12

13

3

4

5

1

2

Ref

No.


Model

224206

224207

224208

224209

224210

224211

224212

224213

224214

236715

Stages

6

7

8

9

10

11

12

13

14

15

Part No.

100055

110343

110787

Description Qty


CAPSCREW, hex hd, 1/2–13 x 1–3/4” 4


1

102211*

110751

102776*

106524*

110753

110755

102848*

110752 headless set, 5/16 x 3/8”


SCREW, mach, pnhd,

1/4–28 unf–2a x .375”

SEAL, shaft





11

13

15

CAPSCREW, sch, 1/4–28 unf–3a x 1.625” 2

3

1


PACKING, sq section

SCREW, m ach, pnhd,

1

1

2

2

1/4–28 unf–2a x .625” 3

14

15

16

17

103777

110786




NUT, hex, 7/16”





38

44

50

30

36

42

1



186646*

168352*

186117


COLLET, impeller


GASKET, slinger

191401 COVER, slinger ring


186124

168381

PLATE, instruction

WASHER, .53” ID

186111 SPRING, compression

104274 LOCK, wire


168500* NUT, shaft

COUPLING, motor

170067

169445 fits 1.38” (35 mm) motor shaft fits 1.12” (28.4 mm) motor shaft

44

50

56

1/Stage

1

1

1

1

2

1

1

4

1

1

1

1

Ref

No.

Part No.

Description Qty

41a

41b

41c

41d

41e

46

49

50

51

52

53

30

31

32

33

34

35

36

36a

36b

37

37a

37b

38

39

40

41

47

48

170748*

186266

170770*

IMPELLER,

BASE,

NUT,

pump

impeller

181590 SHAFT,

pump

impeller

1/Stage

1

1/Stage

1

3

1


179909

176851

218092











218632 TUBE, riser, 24.5” (622 mm)



218309 BEARING,


10

12

14

1/bowl

1/bowl




170762

107246

102895*

.RETAINER, seal


1

1


1

1

1

110862 CAPSCREW, hex hd,

1

1

2

1

3

220267

107055

160906

178552

178553

237534

110754

110861

110762

108027

186349

7/16–14 unc–2a x 1.75”

PLATE, adapter

KEY, parallel



PLUG, 1–1/4 NF

GASKET,

VALVE,

CAPSCREW,

7/16–14 unc–2a x 1.5”


GROMMET

GUARD



hex hd,

1

1

1

1

1

1

1

3

1

1

1

1

1

1

54

56

57

58

58a

58b

58c

58d

59

61

62

63

100847


.FITTING, hydraulic, 1/4–28, 45

168372 .KEY, 0.187” square x 1” long

166007*

068069*


.WIRE, lock

SPACER

220008

220005

107411

186248

102982

17.75” (451 mm)

12 & 13 Stage Pumps 1

11” (280 mm)

14 Stage Pumps 1


1

PLUG, sealing

O–RING

2

2

1

1

1

1

1

1 64 101748 PLUG, 3/8 npt


308059 29

Top View of

Pump Mounting Stand

11 in.

(254 mm)

Square

Base

Dimensions

0.53 in. (13.5 mm) Dia.

0.5 in. (12.5 mm)

5.75 in. (146 mm)

4.62 in. (118 mm)

Stand Weights

220266 92 lb (41.4 kg)

218631 75 lb (33.8 kg)

5.75 in.

(146 mm)

3/4 npt

Overflow

2.93 in. (74 mm)

2 in. npt Outlet

3/4 npt

Overflow

2.93 in. (74 mm)

14.68 in. (373 mm)

25.5 in. (0.65 m)

2 in. npt Outlet

14.68 in. (373 mm)

2.81 in.

(71.4

mm)

2.81 in.

(71.4 mm)

1 in. (25 mm)

B B

66.0 in.

(1.7 m)

1 in. (25 mm)

91.5 in.

(2.3 m)

88.25 in.

(2.2 m) 1 in. (25 mm)

62.7 in.

(1.6 m)

A A

6.0 in.

(152 mm) 6.0 in.

(152 mm)

(Model 223914 Shown)

Standard Size Pumps

(for 60 in. High Tanks)

Pump

223906/224006/224106/224206

223907/224007/224107/224207

223908/224008/224108/224208

223909/224009/224109/224209

223910/224010/224110/224210

223911/224011/224111/224211

223912/224012/224112/224212

223913/224013/224113/224213

223914/224014/224114/224214

236615/236715

30 308059

No. of Stages No. of Bowls

8

9

6

7

10

11

12

12

14

15

10

10

10

10

10

10

12

12

14

15

(Model 224014 Shown)

High Profile Size Pumps

(for 85 in. High Tanks)

A B

33.75 in.

(857 mm)

40.5 in.

(1.03 m)

47.25 in.

(1.2 m)

24.5 in.

(622 mm)

17.75 in.

(451 mm)

11 in.

(279 mm)

03138

Weight lb (kg)

210 (95)

212 (96)

214 (96)

215 (97)

217 (98)

218 (98)

220 (99)

222 (100)

223 (100)

225 (102)

Notes

308059 31

Accessories

Use Only Genuine Graco Parts and Accessories

WARNING

Be sure the valves, plumbing and accessories used in your system have a working pressure rating at least as high as the maximum working pressure rating of the pump.

Back Pressure Valve 208997

180 psi (1.2 MPa, 12 bar) Controlled Working Pressure


Stainless Steel. 0.5 in. (12.7 mm) dia. orifice.

1–1/4 in. npt inlet and outlet.

Includes 200 psi (14 bar) pressure gauge.

SERVICE TOOLS

Shaft Holding Tool 207727

For High Profile Pumps.

Shaft Holding Tool 218634

For Standard Pumps.

Shaft Adjusting Tool 178779

Required for setting coupler gap.

Pressing Tool 177219

Used for pressing new bearings into bowls to maintain proper clearance of bearings.

Checking Tool 177217

Check Fixture 177218

Used with Checking Tool 177217 to check concentricity of new bearings pressed into impeller bowls.

Spanner Wrench 616637

For holding impellers while torquing impeller nuts.

Chevron SRI Grease–2 107411

14 oz. Required for lubricating pump.

One tube is included with new pumps.

Assembly Stand 953912

Must be used to assemble the pump in the proper upright position, maintaining alignment.

High Capacity Bag Filters


Heavy-duty, large-area perforated filter bag baskets with 1/4 in. npt blowdown port on cover. Uses optional wire mesh liner for dual-stage filtration. Ask your distributor to show you Form No. 300081 for part number and ordering information.

Fluid Pressure Gauge and Pulsation Dampeners


1–1/4 in. npt inlet and outlet; inline.

Flow rating: 20 gpm (75 liters/min).

Calibrated at 100 centipoise, specific gravity 0.85.

208855 For use with corrosive fluids.

1/4 npt(m) inlet. 300 psi (21 bar)

Maximum Working Pressure

206171 For use with non-corrosive fluids.

1/4 npt(m) inlet. 200 psi (14 bar)

Maximum Working Pressure

Pump Mounting Stand 218631

For Standard Pump Stand

Pump Mounting Stand 220266

For High Profile Pump Stand

Standpipe, SST 223995

Diameter: 8 in. (203 mm). Height: 61.125 in. (1.55 m)

32 308059

Accessories


Electric U–Frame Motors

51A654

516821

516732

516824

516825

516731

516827

51B297

51B298

51B299

51B300

51B301

51B302

Motor

521470

521469

521468

521467

521466

521888

521455

51A649

51A650

51A651

51A653

114937

51B157

51B778

116228

10

15

20

3

5

7.5

10

15

20

20

3

5

7.5

10

15

10

10

20

7.5

3

5

7.5

15

H.P.

3

5

7.5

10

15

CSA 575

230/460

230/460

230/460

230/460

230/460

230/460

CSA 575

CSA 575

CSA 575

CSA 575

CSA 575

CSA 575

Voltage

230/460

230/460

230/460

230/460

230/460

230/460

600

CSA 575

CSA 575

CSA 575

CSA 575

575

230/460

230/460

380

Kit

N/A

N/A

N/A

213049

213049

916340

N/A

N/A

N/A

213049

213049

916340

213049

213049

213049

213049

N/A

N/A

N/A

213049

213049

916340

N/A

N/A

N/A

N/A

213049

916340

Standard

Premium

Premium

Premium

Premium

Premium

Premium

Premium

Premium

Premium

Premium

Premium

Premium

Rating

Standard

Standard

Standard

Standard

Standard

Standard

Standard

Standard

Standard

Standard

Standard

Inverter Duty

Inverter Duty

Inverter Duty

Inverter Duty

Adapter Kit 213049

For all 10 HP motors and 15 HP Electric U–Frame

Motors. Includes adapter plate, coupling insert, screws, and washers.


For 15 HP T–Frame and 20 HP motors. Includes adapter plate, coupling, coupling insert, screws, and washers.

NOTE: The size of pump and motor required depends on the viscosity and specific gravity of the fluid to be pumped, and upon the flow volume and pressure required in the user’s system. Users should contact a Graco branch or factory office for recommendations.

General Motor Specification:

Class1, Group D, Division 1 Explosion Proof, Temp.

Code T2B, Class F Insulation, Vertical.

308059 33

Accessories


Electric T–Frame Motors

Motor

521441

521429

51B296

516826

521456

521454

516822

516823

516774

516775

516776

516828

20

3

5

7.5

10

15

20

H.P.

3

5

7.5

10

15

Voltage

230/460

230/460

230/460

230/460

230/460

230/460

230/460

230/460

230/460

230/460

230/460

230/460

Rating

Standard

Standard

Standard

Standard

Standard

Standard

Premium

Premium

Premium

Premium

Premium

Premium

Kit

N/A

N/A

N/A

213049

916340

916340

N/A

N/A

N/A

213049

916340

916340


For all 10 HP motors and 15 HP Electric U–Frame

Motors. Includes adapter plate, coupling insert, screws, and washers.


For 15 HP T–Frame and 20 HP motors. Includes adapter plate, coupling, coupling insert, screws, and washers.

NOTE: The size of pump and motor required depends on the viscosity and specific gravity of the fluid to be pumped, and upon the flow volume and pressure required in the user’s system. Users should contact a Graco branch or factory office for recommendations.

General Motor Specification:

Class1, Group D, Division 1 Explosion Proof, Temp.

Code T2B, Class F Insulation, Vertical.

34 308059

Technical Data

Power Supply required

Flow Rate

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220/575 Volt AC, 3–phase, 50/60 Hz

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0–50 gpm (0–189 liter/min)

Fluid Inlet and Outlet Size

Wetted Parts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 in. npt(f)

Stainless Steel, PTFE, fluoroelastomer, acetal, PTFE-Coated Iron

308059 35

Graco Standard Warranty

Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of

Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT

NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

Graco makes no warranty, and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.

Graco Information

TO PLACE AN ORDER, contact your Graco distributor, or call one of the following numbers to identify the distributor closest to you:

1–800–328–0211 Toll Free

612–623–6921

612–378–3505 Fax

All written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

Original instructions. This manual contains English. MM 308059

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC.

P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

Copyright 1991, Graco Inc. is registered to ISO 9001 www.graco.com

Revision P , October 2022

36 308059

Graco 308059P, Crown Imperial Pumps Instructions 36 Pages

Graco 308059P, Crown Imperial Pumps Instructions

FREE-STANDING; CORROSION-RESISTANT OR WATERBORNE

Crown Imperial Pumps

Electric, Multi-Stage, Centrifugal,

Open Stand-Mounted Pumps for Circulating Systems

Pump mounting stands

Warning Symbol

Caution Symbol

WARNING

EQUIPMENT MISUSE HAZARD

FIRE, EXPLOSION, AND ELECTRIC SHOCK HAZARD

MOVING PARTS HAZARD

HOT SURFACE HAZARD

Grounding

Return Line

Supply Line

System Design

Fluid Lines

Fluid Filters

Overflow Tube

Mounting the Pump

After All Lines Are Installed

Installing the Motor

Flushing and Priming System

(See the Typical Installation and Fig. 3.)

Adjusting System Pressure

Before you start

Pump Thrust Bearing and Seal

Replacement

CAUTION

Repairing Shaft Bearings, Impellers, and Seals

Assembling Lower Pump Section to Base

Corrosion-Resistant, 60” Pump

Corrosion-Resistant, 60” Pumps

Corrosion-Resistant, 85” Pump

Corrosion-Resistant, 85” Pump

Waterborne, 60” Pump

Waterborne, 60” Pump

Waterborne HD, 60” Pump

Waterborne HD, 60” Pump

Waterborne, 85” Pump

Waterborne, 85” Pump

Use Only Genuine Graco Parts and Accessories

Use Only Genuine Graco Parts and Accessories

Use Only Genuine Graco Parts and Accessories

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